Really support rpath only linking. Add a special option -nolibc which
tree8b3de6eee713e8a827aa1a200538ec4538089a55
-rw-r--r-- 6886 COPYRIGHT
-rw-r--r-- 7486 Makefile
-rw-r--r-- 33719 Makefile.inc1
-rw-r--r-- 2732 README
-rw-r--r-- 6869 UPDATING
drwxr-xr-x - bin
drwxr-xr-x - contrib
drwxr-xr-x - crypto
drwxr-xr-x - etc
drwxr-xr-x - games
drwxr-xr-x - gnu
drwxr-xr-x - include
drwxr-xr-x - kerberos5
drwxr-xr-x - lib
drwxr-xr-x - libexec
drwxr-xr-x - nrelease
drwxr-xr-x - sbin
drwxr-xr-x - secure
drwxr-xr-x - share
drwxr-xr-x - sys
drwxr-xr-x - test
drwxr-xr-x - tools
drwxr-xr-x - usr.bin
drwxr-xr-x - usr.sbin